Introduce the Sencha Cmd in the build process.

buildVersion.py

@@ -22,7 +22,6 @@
     EXAMPLES
 
             > buildVersion -h
-            > buildVersion 0.4.3
 
     AUTHOR
           R. Le Gac, renaud.legac@free.fr
@@ -60,6 +59,7 @@ PACK_PLUGIN_URL = 'http://localhost:8000/%s/default/pack_plugin' % APP
 EPYDOC = '/usr/bin/epydoc'
 GIT = '/usr/bin/git'
 JSDUCK = os.path.expandvars("$HOME/bin/jsduck")
+SENCHA = os.path.expandvars("$HOME/bin/sencha")
 YUICOMPRESSOR = os.path.expandvars("$HOME/lib/yuicompressor-2.4.8.jar")
 
 MSG_VERSION = 'Enter the new version: '
@@ -112,6 +112,64 @@ def epydoc():
     print "HTML documentation in", PYDOC
 
 
+def compile():
+    """compile the javascript code and generate the debug version
+    as well as the minified version of the dbui library.
+    
+    The compiler verify that the code complied with the class model
+    and order the file in the proper way.
+    
+    The minified library can be build in several ways, including
+    the Ext JS class required by the applications. In the
+    current version, the library contains only the dbui classes and
+    the Ext JS ones have to be loaded separately. In that sense
+    this command is very similar to the yuicompressor one.
+    
+    Several compressor can be used yui, closure compiler, ....
+    In the current version, the default yui compressor is used?
+    
+    This operation relies on the Sencha Cmd:
+    http://www.sencha.com/products/sencha-cmd/download
+    
+    The details documantation can be found:
+    http://docs.sencha.com/extjs/4.2.2/#!/guide/command
+    
+    """
+    if not os.path.exists(SENCHA):
+        print '\n\tThe application sencha is missing !'
+        print '\tSee: http://www.sencha.com/products/sencha-cmd/download'
+        print '\tSkip this step.\n'
+        return
+    
+    # clean previous version
+    for el in (JSLIBDEBUG, JSLIBMIN):
+        if os.path.exists(el): 
+            os.remove(el)
+            print 'Remove javascript library', el
+
+    # debug version of the javascript library
+    print 'Debug version of the javascript library', JSLIBDEBUG
+
+    cwd = os.getcwd()
+    
+    cmd = ["sencha", "-sdk", os.path.join(cwd, EXTJSSRC),
+           "compile", "-class", os.path.join(cwd, JSLIBSRC), 
+           "exclude", "--namespace", "Ext",
+           "and", "concat", os.path.join(cwd, JSLIBDEBUG)]
+
+    subprocess.call(cmd)
+
+    # Minified version of the javascript library
+    print 'Minified version of the javascript library', JSLIBMIN
+
+    cmd = ["sencha", "-sdk", os.path.join(cwd, EXTJSSRC),
+           "compile", "-class", os.path.join(cwd, JSLIBSRC), 
+           "exclude", "--namespace", "Ext",
+           "and", "concat", "--yui", os.path.join(cwd, JSLIBMIN)]
+    
+    subprocess.call(cmd)
+
+    
 def get_version():
     """Get the current version identifier.
     
@@ -299,6 +357,11 @@ if __name__ == '__main__':
                    dest= "all",
                    help= "run all steps.")
     
+    ops.add_option("-c", "--compile",
+                   action="store_true",
+                   dest="compile",
+                   help="compile the minimal library using sencha command.")
+    
     ops.add_option("-e", "--epydoc",
                    action="store_true",
                    dest= "epydoc",
@@ -335,6 +398,7 @@ if __name__ == '__main__':
                    help= "pack the web2py plugin.")
     
     ops.set_defaults(all=False,
+                     compile=False,
                      epydoc=False,
                      get=False,
                      git=False,
@@ -365,13 +429,16 @@ if __name__ == '__main__':
     if opt.jsduck:
         jsduck()
         
+    if opt.compile:
+        compile()
+
     if opt.yuicompressor: 
         yuicompressor()
     
     if opt.web2py:
         epydoc()
         jsduck()
-        yuicompressor()
+        compile()
         web2py()
 
     # run all steps
@@ -386,7 +453,7 @@ if __name__ == '__main__':
         git()
         epydoc()
         jsduck()
-        yuicompressor()
+        compile()
         web2py()       
 
     print 'Exit buidVersion\n'